Analysis
-
max time kernel
135s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
18-01-2022 20:28
Static task
static1
Behavioral task
behavioral1
Sample
4740fe0e7c4f92b8b44f7c3e05918f67.dll
Resource
win7-en-20211208
General
-
Target
4740fe0e7c4f92b8b44f7c3e05918f67.dll
-
Size
408KB
-
MD5
4740fe0e7c4f92b8b44f7c3e05918f67
-
SHA1
2b9ee1a2fc032ec7dbd0ef21ef4547226d5c6555
-
SHA256
f87a582d981e57b3b38b7368483b8bede0eece6eb2c41ee8704837686a748edd
-
SHA512
bd58d1dadabfe27bad8095898fd91c2c768042fd2ea98a324730074efeec858ef029d4d4bf4a738457b828f72af63ac4ccea320f18a002a5f9a4e59aa6177c7c
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
-
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 1492 wrote to memory of 3792 1492 regsvr32.exe regsvr32.exe PID 1492 wrote to memory of 3792 1492 regsvr32.exe regsvr32.exe PID 1492 wrote to memory of 3792 1492 regsvr32.exe regsvr32.exe PID 3792 wrote to memory of 3804 3792 regsvr32.exe rundll32.exe PID 3792 wrote to memory of 3804 3792 regsvr32.exe rundll32.exe PID 3792 wrote to memory of 3804 3792 regsvr32.exe rundll32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\4740fe0e7c4f92b8b44f7c3e05918f67.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\4740fe0e7c4f92b8b44f7c3e05918f67.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3792 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\4740fe0e7c4f92b8b44f7c3e05918f67.dll",DllRegisterServer3⤵PID:3804
-
-